40625914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152729}}^1$

素因数の和:152757

約数の個数: 16

約数和(自身を含む): 73310400

約数和(自身を除く): 32684486

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 152729, 305458, 1069103, 2138206, 2901851, 5803702, 20312957, 40625914]

約数ペア:

[(1, 40625914), (2, 20312957), (7, 5803702), (14, 2901851), (19, 2138206), (38, 1069103), (133, 305458), (266, 152729)]